Dozer_Mark
Member
I'm looking to purchase a centri precleaner for my 1994 d5h lgp with a 3304 rated at 129/120 gross/net HP. The 4" centri precleaner would fit right on the factory stack coming out of the air intake system through the hood but according to centri is rated for 200-400 CFM. The next step up is the 5". I can use an exhaust reducer to make it fit and it moves 350-700 CFM. Which one should I go with? Will the larger one not work as well if less than 350 CFM is moving through it? I'm assuming these rely on the CFM's that the engine produces to spin the impeller fast enough to do it's precleaning job. Is the 4" rated at 200-400 CFM going to be sufficient? How many CFM's do these engines (3304 turbocharged) produce? Thanks in advance!
-Mark
-Mark